GE 845 Instruction Manual page 79

CHAPTER 3: INTERFACES
845 TRANSFORMER PROTECTION SYSTEM – INSTRUCTION MANUAL
Figure 3-6: Keypad Pushbuttons
Each Keypad pushbutton serves the following function:
The Home pushbutton is used to display the home screen, and all screens defined under
the Front Panel/Screens menu as default screens.
The Enter pushbutton has a dual function. It is used to display a sub-menu when an item is
highlighted. It is also used to save the desired value for any selected setpoint.
The Up, and Down pushbuttons are used to select/highlight an item from a menu, as well
as select a value from the list of values for a chosen item.
The Up, Down, Left, and Right pushbuttons on the membrane faceplate are used to move
the yellow highlight. These pushbuttons are also used on special screens to navigate to
multiple objects.
FRONT CONTROL PANEL INTERFACE
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